EP3814956A4 - Gestion de systèmes de registre centralisés basés sur une chaîne de blocs - Google Patents

Gestion de systèmes de registre centralisés basés sur une chaîne de blocs Download PDF

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Publication number
EP3814956A4
EP3814956A4 EP19861229.3A EP19861229A EP3814956A4 EP 3814956 A4 EP3814956 A4 EP 3814956A4 EP 19861229 A EP19861229 A EP 19861229A EP 3814956 A4 EP3814956 A4 EP 3814956A4
Authority
EP
European Patent Office
Prior art keywords
centralized ledger
based centralized
ledger systems
managing blockchain
blockchain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19861229.3A
Other languages
German (de)
English (en)
Other versions
EP3814956A1 (fr
Inventor
Wenyuan Yan
Yuan Zhang
Xinying YANG
Benquan YU
Yize Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced New Technologies Co Ltd
Original Assignee
Advanced New Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced New Technologies Co Ltd filed Critical Advanced New Technologies Co Ltd
Publication of EP3814956A4 publication Critical patent/EP3814956A4/fr
Publication of EP3814956A1 publication Critical patent/EP3814956A1/fr
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2379—Updates performed during online database operations; commit processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G06F21/725—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits operating on a secure reference time value
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
EP19861229.3A 2019-09-02 2019-09-02 Gestion de systèmes de registre centralisés basés sur une chaîne de blocs Pending EP3814956A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/104066 WO2021042246A1 (fr) 2019-09-02 2019-09-02 Gestion de systèmes de registre centralisés basés sur une chaîne de blocs

Publications (2)

Publication Number Publication Date
EP3814956A4 true EP3814956A4 (fr) 2021-05-05
EP3814956A1 EP3814956A1 (fr) 2021-05-05

Family

ID=70830163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19861229.3A Pending EP3814956A1 (fr) 2019-09-02 2019-09-02 Gestion de systèmes de registre centralisés basés sur une chaîne de blocs

Country Status (5)

Country Link
US (2) US10742423B1 (fr)
EP (1) EP3814956A1 (fr)
CN (1) CN111226248B (fr)
SG (1) SG11202002911UA (fr)
WO (1) WO2021042246A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202002734SA (en) * 2019-09-02 2020-04-29 Alibaba Group Holding Ltd Managing blockchain-based centralized ledger systems
SG11202002467TA (en) 2019-09-02 2020-04-29 Alibaba Group Holding Ltd Managing blockchain-based centralized ledger systems
SG11202002911UA (en) 2019-09-02 2021-04-29 Advanced New Technologies Co Ltd Managing blockchain-based centralized ledger systems
US20210314155A1 (en) * 2020-04-02 2021-10-07 International Business Machines Corporation Trusted ledger stamping
CN111630549B (zh) 2020-04-22 2022-05-27 支付宝(杭州)信息技术有限公司 管理账本系统中的交易请求
WO2020143856A2 (fr) 2020-04-22 2020-07-16 Alipay (Hangzhou) Information Technology Co., Ltd. Gestion de demandes de transaction dans des systèmes de registre
WO2020143854A2 (fr) 2020-04-22 2020-07-16 Alipay (Hangzhou) Information Technology Co., Ltd. Gestion de demandes de transaction dans des systèmes de registre
US11915236B2 (en) 2021-03-05 2024-02-27 Capital One Services, Llc Immutable database for bitemporal analysis
CN113660337B (zh) * 2021-08-17 2024-02-06 区块动力(广州)科技有限公司 一种区块链多重跨链保护方法
CA3233314A1 (fr) * 2021-09-30 2023-04-06 Ureeqa Inc. Groupes a et b : systeme et procede d'horodatage decentralise d'une soumission de contenu a un groupe de chaines de blocs c : procede de verification par horodatage d'une soumission de contenu sur une chaine de blocs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190074974A1 (en) * 2017-09-05 2019-03-07 PeerNova, Inc. Cryptographically Linking Related Events Processed Across Multiple Processing Systems
US20190116185A1 (en) * 2017-10-16 2019-04-18 Hitachi, Ltd. Access authority management method, access authority management system, and access authority management apparatus

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020107811A1 (en) 2000-01-07 2002-08-08 Sandeep Jain Use of time-stamps and digital signatures
US8392709B1 (en) * 2009-04-28 2013-03-05 Adobe Systems Incorporated System and method for a single request—single response protocol with mutual replay attack protection
WO2014201059A1 (fr) 2013-06-10 2014-12-18 Certimix, Llc Stockage sécurisé et transfert hors ligne de bien transférable numériquement
US9553982B2 (en) * 2013-07-06 2017-01-24 Newvoicemedia, Ltd. System and methods for tamper proof interaction recording and timestamping
US10614285B2 (en) * 2015-03-18 2020-04-07 Proscia Inc. Computing technologies for image operations
US10523447B2 (en) * 2016-02-26 2019-12-31 Apple Inc. Obtaining and using time information on a secure element (SE)
US10305694B2 (en) * 2016-05-27 2019-05-28 Mastercard International Incorporated Method and system for efficient distribution of configuration data utilizing permissioned blockchain technology
US10108954B2 (en) * 2016-06-24 2018-10-23 PokitDok, Inc. System and method for cryptographically verified data driven contracts
CN106296200A (zh) * 2016-08-13 2017-01-04 深圳市樊溪电子有限公司 基于区块链技术的分布式光伏电力交易平台
CN106296359A (zh) * 2016-08-13 2017-01-04 深圳市樊溪电子有限公司 基于区块链技术的可信电力网络交易平台
DE102016215914A1 (de) * 2016-08-24 2018-03-01 Siemens Aktiengesellschaft Absichern einer Gerätenutzungsinformation eines Gerätes
US10581847B1 (en) 2016-09-27 2020-03-03 Amazon Technologies, Inc. Blockchain-backed device and user provisioning
CN106504091B (zh) * 2016-10-27 2018-06-29 深圳壹账通智能科技有限公司 区块链上交易的方法及装置
EP3552343B1 (fr) * 2016-12-08 2022-03-23 Telefonaktiebolaget LM Ericsson (PUBL) Procédé et appareil permettant de créer une chaîne de blocs finie
US10686590B2 (en) * 2016-12-23 2020-06-16 Joseph Santilli Methods and systems for crowdsourcing an outcome to an issue
US10476665B1 (en) * 2016-12-28 2019-11-12 Wells Fargo Bank, N.A. Cryptographic algorithm status transition
US11249977B2 (en) * 2017-03-03 2022-02-15 Mastercard International Incorporated Method and system for storage and transfer of verified data via blockchain
EP3593305A4 (fr) * 2017-03-08 2020-10-21 IP Oversight Corporation Système et procédé de création de jetons sécurisés d'actifs liés aux produits de base à partir de réserves
US10419209B1 (en) 2017-04-26 2019-09-17 Wells Fargo Bank, N.A. Parallel assurance of blockchain signatures
US20180374094A1 (en) 2017-06-22 2018-12-27 Mastercard International Incorporated Method and system for indexing consumer enrollment using blockchain
EP3679683A4 (fr) * 2017-09-08 2021-08-25 Uledger, Inc. Systèmes et procédés de fourniture d'enregistrements immuables
US10528551B2 (en) 2017-09-29 2020-01-07 Oracle International Corporation System and method for providing a representational state transfer proxy service for a blockchain cloud service
US11121870B2 (en) * 2017-10-12 2021-09-14 Mastercard International Incorporated Method and system for interacting public and private blockchains with controlled participation
US10581591B1 (en) * 2017-10-17 2020-03-03 Matthew Branton Probabilistic secondary token issuance on a blockchain based on burning of a primary token of the blockchain
CN108418795B (zh) 2018-01-30 2019-05-28 百度在线网络技术（北京）有限公司 跨区块链的数据访问方法、装置、系统及计算机可读介质
US11223631B2 (en) * 2018-04-06 2022-01-11 Hewlett Packard Enterprise Development Lp Secure compliance protocols
US11673722B2 (en) * 2018-04-23 2023-06-13 Mastercard International Incorporated Method and system for secure courier transport and data storage via blockchain
CN108959416B (zh) * 2018-06-08 2020-01-10 浙江数秦科技有限公司 一种基于区块链的网页数据自动取证与存证方法
US10691648B2 (en) 2018-07-03 2020-06-23 International Business Machines Corporation Controlling volatility via blockchain
CN108964905B (zh) * 2018-07-18 2024-07-26 胡祥义 一种安全高效的区块链实现方法
WO2020041747A1 (fr) * 2018-08-23 2020-02-27 Averon Us, Inc. Procédés, appareils et produits-programmes informatiques pour une gestion de signature électronique sans friction
US10764070B2 (en) * 2018-08-30 2020-09-01 International Business Machines Corporation High precision timestamps in blockchain
US20200082349A1 (en) 2018-09-07 2020-03-12 Adp, Llc Blockchain Timeclock System
US10805094B2 (en) * 2018-10-08 2020-10-13 International Business Machines Corporation Blockchain timestamp agreement
CN109450638B (zh) * 2018-10-23 2021-11-02 国科赛思(北京)科技有限公司 基于区块链的电子元器件数据管理系统及方法
CN109508984B (zh) * 2018-11-26 2021-09-07 中国科学院软件研究所 一种基于确定性共识与可信时间戳的区块链电子存证方法
EP3559891B1 (fr) * 2018-11-27 2021-11-17 Advanced New Technologies Co., Ltd. Exécution de transactions multi-parties à l'aide de contrats intelligents
US11777748B2 (en) * 2018-11-28 2023-10-03 International Business Machines Corporation Trusted timestamping
CN109726597B (zh) * 2018-12-29 2020-12-08 杭州趣链科技有限公司 基于区块链的可信时间戳系统
CN109951290B (zh) * 2019-01-31 2022-03-01 创新先进技术有限公司 一种链式账本的授时认证方法、装置及设备
CN110084069B (zh) * 2019-04-17 2021-05-11 江苏全链通信息科技有限公司 基于区块链的服务器日志监控方法和系统
CN110049043B (zh) * 2019-04-17 2021-07-27 江苏全链通信息科技有限公司 基于区块链的服务器日志监控方法和系统
SG11202002911UA (en) 2019-09-02 2021-04-29 Advanced New Technologies Co Ltd Managing blockchain-based centralized ledger systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190074974A1 (en) * 2017-09-05 2019-03-07 PeerNova, Inc. Cryptographically Linking Related Events Processed Across Multiple Processing Systems
US20190116185A1 (en) * 2017-10-16 2019-04-18 Hitachi, Ltd. Access authority management method, access authority management system, and access authority management apparatus

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PAWEL SZALACHOWSKI: "(Short Paper) Towards More Reliable Bitcoin Timestamps", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 24 March 2018 (2018-03-24), XP081232718 *
See also references of WO2021042246A1 *
STAVROU ANGELOS ET AL: "Verified Time", COMPUTER, IEEE COMPUTER SOCIETY, USA, vol. 50, no. 3, 1 March 2017 (2017-03-01), pages 78 - 82, XP011644045, ISSN: 0018-9162, [retrieved on 20170328], DOI: 10.1109/MC.2017.63 *

Also Published As

Publication number Publication date
CN111226248B (zh) 2024-03-26
US20200344068A1 (en) 2020-10-29
CN111226248A (zh) 2020-06-02
WO2021042246A1 (fr) 2021-03-11
SG11202002911UA (en) 2021-04-29
EP3814956A1 (fr) 2021-05-05
US10924288B2 (en) 2021-02-16
US10742423B1 (en) 2020-08-11

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